Give your poultry the ultimate nutritional boost with Virbac Vitagro Poultry! This vitamin and amino acid supplement helps birds combat stress, maintain immunity, and support growth and production. Ideal for chicks, growers, finishers, and layers, it ensures optimal health at every stage. A trusted choice for poultry farmers! USAGE; Chicks: 5 ml / 100 birds, Growers: 10 ml / 100 birds, Finishers / Layers: 15 ml / 100 birds.